public MainPage()
{
this.InitializeComponent();
sessionPayment = new SessionPayment();
cashGenicSystem = new CashGenicSystem();
uIState = UIState.Startup;
_inRefund = false;
cashGenicSystem.NewSystemConnected += sys_NewSystemConnection;
cashGenicSystem.NewSystemError += sys_NewSystemError;
cashGenicSystem.NewSystemEvents += sys_NewSystemEvents;
_ = Connect();
}
private async Task StartPayment()
{
sessionPayment = new SessionPayment();
sessionPayment.PaymentRequest = Convert.ToInt32(requestValue);
txtValueRequest.Foreground = App.Current.Resources["systemTextColor"] as SolidColorBrush;
SystemResponse rsp = await cashGenicSystem.StartPaymentSession(Convert.ToInt32(requestValue));
if (rsp != SystemResponse.OK)
{
double v = Convert.ToDouble(requestValue) / 100;
txtValueRequest.Text = rsp.ToString() + " " + v.ToString("C", CultureInfo.CurrentCulture);
txtValueRequest.Foreground = App.Current.Resources["errorTextColor"] as SolidColorBrush;
}
}
private void SetUIEvents(Event ev)
{
Debug.WriteLine(ev.EventEvent + " " + ev.Value.ToString() + " " + ev.timestamp);
switch (ev.EventEvent)
{
case "Idle":
// show the key pad
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
SetUIState(UIState.Idle);
});
break;
case "Waiting":
// hide the key pad
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (sessionPayment == null)
{
sessionPayment = new SessionPayment();
}
sessionPayment.PaymentRequest = (int)ev.Value;
SetUIState(UIState.Waiting);
});
break;
case "CancelPayment":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
SetUIState(UIState.Cancelling);
});
break;
case "PayOutError":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
SetUIState(UIState.PayoutError);
});
break;
case "PayOutFailed":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
SetUIState(UIState.PayoutFailed);
});
break;
case "Payment":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
sessionPayment.PaymentMade = (int)ev.Value;
SetUIState(UIState.PaymentMade);
});
break;
case "Refund":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
sessionPayment.RefundMade = (int)ev.Value;
SetUIState(UIState.RefundMade);
});
break;
case "Change":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
sessionPayment.ChangeMade = (int)ev.Value;
SetUIState(UIState.ChangeMade);
});
break;
case "PaymentComplete":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
SetUIState(UIState.Complete);
});
break;
case "RestoreTransaction":
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
sessionPayment.PaymentMade = (int)ev.Value;
SetUIState(UIState.Restore);
});
break;
}
}
